5 structure of the eye Flashcards
1
Q
the sclera
A
tough supporting wall of the eye
2
Q
cornea
A
transparent outer layer at the front of the eye that bends and refracts light
3
Q
iris
A
contains muscles that control the diameter of the pupil therefore how much light enters the eye
4
Q
lens
A
focuses light onto the retina
5
Q
retina
A
contains receptor cells sensitive to light and colour
6
Q
ciliary muscles and suspensory liagaments
A
controls the shape of the lens
7
Q
optic nerve
A
carries impulses from receptors on retina to the brain
